海基JPALS的多参考一致性检验算法

冯涛; 毛峡; 宋成

doi:10.13700/j.bh.1001-5965.2015.0672

海基JPALS的多参考一致性检验算法

doi: 10.13700/j.bh.1001-5965.2015.0672

冯涛^1,2,
毛峡^1, ,,
宋成³

1.
北京航空航天大学电子信息工程学院, 北京 100083
2. 中国交通通信信息中心, 北京 100011
3. 中国卫星导航系统管理办公室, 北京 100034

详细信息

作者简介:
冯涛,男,博士研究生。主要研究方向:卫星导航。Tel.:010-65299467,E-mail:fengtao2012@buaa.edu.cn;毛峡,女,博士,教授,博士生导师。主要研究方向:计算机视觉、模式识别和人机交互。Tel.:010-82339508,E-mail:moukyou@buaa.edu.cn;宋成,男,博士。主要研究方向:卫星导航。

通讯作者:
毛峡,Tel.:010-82339508,E-mail:moukyou@buaa.edu.cn

中图分类号: V249.3;TN967.4
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出版历程
- 收稿日期: 2015-10-19
- 修回日期: 2015-11-06
- 网络出版日期: 2016-11-20

Multiple reference consistency check algorithm for sea-based JPALS

FENG Tao^1,2,
MAO Xia^{1
, ,},
SONG Cheng³

1.
School of Electronic and Information Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China
2. China Transport Telecommunications & Information Center, Beijing 100011, China
3. China Satellite Navigation Office, Beijing 100034, China

摘要

摘要: 针对舰载参考站的移动特性提出了海基联合精密进近着陆（舰）系统（JPALS）的多参考一致性检验（MRCC）算法。首先，利用舰船上的惯导系统输出的姿态信息和舰船尺寸测量数据，将每个参考站的原始伪距和载波相位观测量从其天线位置转换到舰船参考点上；然后，对转换后的各参考站几何无关组合观测量进行均值滤波，得到其宽巷模糊度估计值；最后，计算转换后的各原始观测量和宽巷模糊度估计值的B值。在无故障情况下，这些测量值的B值分布在一定范围（阈值）内，但在参考站故障、严重多径或无线电干扰等情形下，B值可能超出阈值。通过模拟实验采集数据，并计算B值幅度和阈值，结果表明，通常情况下各观测量的B值幅度很小，当某个参考站的接收测量值出现异常时，可以检测到其B值超过阈值。研究表明，该算法满足海基JPALS的多参考一致性检验完好性风险指标要求。
- 海基JPALS /
- 多参考一致性检验(MRCC) /
- 宽巷模糊度 /
- B值 /
- 完好性
Abstract: According to the characteristics of mobile carrier reference station, a novel multiple reference consistency check (MRCC) algorithm for the sea-based joint precision approach and landing system (JPALS) is proposed. First, the original pseudorange and carrier phase measurement of each reference station are converted to the ship reference point by using the attitude information from the inertial navigation system on the ship and the ship size measurement data. Then, the wide lane ambiguity of each reference station is obtained by filtering the converted geometry-free combined observables. Finally, the B-values of these converted measurements for each reference station are calculated. Under no fault condition, the B-values of these measurements distribute in a certain range, but the B-value may exceed the threshold in the case of reference station fault, severe multipath or radio interference. Observation data were collected by simulation experiment and then the B-values and their threshold were computed. The results show that generally the B-values of these observables are very small, but when any abnormal from some measurement occurs, it can be detected that the B-value exceeds their threshold. The algorithm satisfies the MRCC integrity risk requirements of the sea-based JPALS.
- sea-based JPALS /
- multiple reference consistency check (MRCC) /
- wide lane ambiguity /
- B-value /
- integrity

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参考文献(15)

[1]	PETERSON B R,PULLEN S,PERVAN B,et al.Investigation of common architectures for land-and sea-based JPALS[C]//Proceedings of the 18th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS 2005).Long Beach,CA:ION,2005:26-37.
[2]	Draft system requirements document for joint precision approach and landing system (JPALS) increment 1:PMA2135-0100/R-5[R].USA:DoN,2007.
[3]	RIFE J,KHANAFSEH S,PULLEN S,et al.Navigation,interference suppression,and fault monitoring in the sea-based joint precision approach and landing system[J].Proceedings of the IEEE,2008,56(12):1958-1975.
[4]	杨文辉,周保军.LAAS地面系统中多基准一致性检测算法的分析[J].电子学报,2006,34(3):469-471.YANG W H,ZHOU B J.Analysis of multiple reference consistency check on LAAS ground facility[J].Acta Electronica Sinica,2006,34(3):469-471(in Chinese).
[5]	朱衍波,张晓林,薛瑞,等.民航GPS地基区域完好性监视系统设计与实现[J].北京航空航天大学学报，2006,32(7):797-801.ZHU Y B,ZHANG X L,XUE R,et al.Design and implementation of GPS ground-based regional integrity monitoring system for China civil aviation[J].Journal of Beijing University of Aeronautics and Astronautics,2006,32(7):797-801(in Chinese).
[6]	王志鹏,张军,刘强.LAAS地面站伪距纠正量误差完好性监测算法研究[J].电子与信息学报,2009,31(1):196-200.WANG Z P,ZHANG J,LIU Q.The study of integrity monitor algorithm of the pseudorange correction error on LAAS ground facility[J].Journal of Electronics & Information Technology,2009,31(1):196-200(in Chinese).
[7]	XIE G,PULLEN S,LUO M,et al.Integrity design and updated test results for the stanford LAAS integrity monitor testbed[C]//Proceedings of the 57th Annual Meeting of the Institute of Navigation.Albuquerque,NM:ION,2001:681-693.
[8]	Performance type one local area augmentation system ground facility:FAA-E-2937[R].USA:FAA,1999.
[9]	KOENIG M,RIFE J,PULLEN S,et al.Optimizing channel selection for the JPALS' land-based integrity monitor[C]//Proceedings of the 18th International Technical Meeting of the Satellite Division of The Institute of Navigation(ION GNSS 2005).Long Beach,CA:ION,2005:62-72.
[10]	MATHER C,MACAULAY A,MOLE S.Performance of integrity monitoring techniques for shipboard relative GPS landing systems[C]//Proceedings of the 18th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS 2005).Long Beach,CA:ION,2005:2882-2894.
[11]	DOGRA S,HANSEN J W J.Sea-based JPALS relative navigation algorithm development[C]//Proceedings of the 18th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS 2005).Long Beach,CA:ION,2005:2871-2881.
[12]	DE LORENZO D S,ALBAN S,GAUTIER J,et al.GPS attitude determination for a JPALS testbed integer initialization and testing[C]//Position Location and Navigation Symposium,2004(PLANS 2004).Piscataway,NJ:IEEE Press,2004:762-770.
[13]	TEUNISSEN P J G,ODIJK D,JOOSTEN P.A probabilistic evaluation of correct GPS ambiguity resolution[C]//Proceedings of the 11th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GPS 1998).Nashville,TN:ION,1998:1315-1323.
[14]	FENG S,OCHIENG W,SAMSON J,et al.Integrity monitoring for carrier phase ambiguities[J].Journal of Navigation,2012,65(1):41-58.
[15]	XIE G.Optimal on-airport monitoring of the integrity of GPS-based landing systems[D].Palo Alto:Stanford University,2004.